DocumentCode :
1818018
Title :
Segmentation of newborn brain MRI
Author :
Weisenfeld, N.I. ; Mewes, A.U.J. ; Warfield, S.K.
Author_Institution :
Comput. Radiol. Laboratory, Harvard Med. Sch., Boston, MA
fYear :
2006
fDate :
6-9 April 2006
Firstpage :
766
Lastpage :
769
Abstract :
Segmenting neonatal brain images is challenging due to reduced MR signal-intensity contrast between tissues of interest compared to older subjects. In this paper we discuss a new strategy that we are currently employing in our neonatal brain studies and present the segmentation problem within a Bayesian framework. We show results validating this method and a previously published method from our group against a group of manually drawn segmentations. We achieve good to excellent results, on particularly challenging data, with greater speed and ease of use
Keywords :
Bayes methods; biological tissues; biomedical MRI; brain; image segmentation; medical image processing; Bayesian framework; biological tissues; image segmentation; neonatal brain; newborn brain MRI; reduced MR signal-intensity contrast; Biomedical imaging; Coils; Histograms; Hospitals; Image segmentation; Magnetic resonance; Magnetic resonance imaging; Pediatrics; Protocols; Radio frequency;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Biomedical Imaging: Nano to Macro, 2006. 3rd IEEE International Symposium on
Conference_Location :
Arlington, VA
Print_ISBN :
0-7803-9576-X
Type :
conf
DOI :
10.1109/ISBI.2006.1625029
Filename :
1625029
Link To Document :
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